Answer:
72 is the price after 40% off and the original price is 180$
Step-by-step explanation:
D. A perpendicular line to one side of a triangle <span>is not part of the Converse of the Triangle Proportionality Theorem
Hope this helps!</span>
So, let's say the soft drink equals y and the sandwich equals x.
x + y = 9.9
The sandwich costs 3.5 times as much as the soft drink
x = 3.5y
Therefore, we can replace x with 3.5y since they're the same thing
3.5y + y = 9.9 <-- That's the equation :)
Answer:
(21)+(6) is an equivalent expression
Step-by-step explanation:
(7x3)2(x3)
(21)+(6)
